It is too easy to convert to full auto. I've seen it done in less the 2 minutes when I was a reservist. I won't go into detail how but, a blindfolded monkey could do it. It's a shame too...it is a beautiful rifle and I would love to own one.
Interesting. I heard about this trick when I was in army cadets, but nobody had ever actually seen it done, and I put it in the 'my friend's uncle's brother-in-law told him once...' kind of story. Did it actually make it a practical FA shooter, or did it just mean that one trigger pull emptied the mag?
I had an Israeli metric FN back when they weren't even restricted and sold it because I thought I needed the money more [never, NEVER do this, kids..]. I later bought an L1A1 that was Restricted, and actually took it to the range a few times after it was made Prohib...my prohib handguns were okay for the range, so why not....? [Yeah, now I know better, dammit...].
On the prohibition reasoning, what I heard was that it happened just after Australia started switching over to AR military rifles, and was selling off their FNs on the international open market. The RCMP clutched their pearls and decided that these guns were 'too dangerous' to have flooding into Canada. Dunno if that's true...if so, it looks pretty silly now that everybody and their dog has an SKS and/or an M305...
The FNC1 was a heavy, hard-recoiling beeyatch to lug over hill and dale, but there's nothing like a wood and steel rifle in a serious caliber to fill you with confidence and an enterprising spirit...